Training test 3 — test. Science Test Space, Class 8.

Difficulty level:	Recomended time:
	00:10:00

Difficulty level:

00:10:00

1.	Farm ponds and wastewater treatment	2 m.
2.	IUCN and Red data book	3 m.
3.	Adaptations in plants	5 m.

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3. Training test 3